Senior Firmware Engineer

Firmware Engineers – Secure Embedded Systems (Spain) Work Location: Remote (Spain) | Hybrid optional Employment Type: Full-time Contractor via TechTeamz Project Area: Secure embedded platforms, wireless and automotive systems TechTeamz is seeking passionate firmware engineers to join multiple product development efforts across embedded systems. Whether you're a low-level driver expert or a protocol stack specialist, we want to hear from you. Responsibilities: Low-level driver development (SPI, I2C, USB, BLE, etc.) Bootloader and firmware update mechanisms for microcontrollers Integration with secure hardware elements (TrustZone, TPM, etc.) Interface with embedded OSs like FreeRTOS, Zephyr, or proprietary RTOS Ideal Skills (Pick & Mix): C/C++ for microcontrollers (ARM Cortex-M, RISC-V) Secure boot, encryption libraries, and firmware update logic RTOS development (e.g., Zephyr, ThreadX, FreeRTOS) Familiarity with automotive or industrial safety standards is beneficial Contribute to toolchains, data preprocessing, and model integration workflows Requirements: 3 years in embedded C/C++ development Familiarity with one or more ML frameworks: TensorFlow Lite, ONNX, TVM, etc. Hands-on experience with QNX, RTOS, or Linux-based embedded platforms Bonus: knowledge of automotive safety standards (ISO 26262), or AI runtime stacks If you are interested, send over your CV. J-18808-Ljbffr

Location: Donostia/San Sebastián, País Vasco, ES

Posted Date: 11/17/2025